Re: [Java-gnome-developer] Multithreaded apps (was: Re: broken link)

[Weiqi G. <wei...@gm...>]

JavaLobby is running a great presentation on exactly this issue.

http://javalobby.org/eps/galbraith-swing-2/


On Mon, 10 Jan 2005 23:20:40 -0300 (ART), Joao Victor
<jvi...@ya...> wrote:
> Err... sorry but i didn't understand the problem very well yet. BTW, ther=
e's a doc about it here:
>=20
> http://java.sun.com/docs/books/tutorial/uiswing/misc/threads.html
>=20
> I've read parts of it, but still didn't understand (maybe i'm too sleepy.=
..). I think the reason
> why i didn't understand is because i've used threads many times on Swing =
apps, and i've never used
> invokeLater. Let me picture a simple example so we can work on it:
>=20
> Suppose you're making a chat client, where you have a List widget showing=
 the online users.
> Suppose you have a thread which is listening for new packets. Everytime t=
his thread receives a
> "New user" msg packet, it adds a new user to the List widget, and calls r=
epaint (i think it's not
> necessary to call repaint on this situation, but whatever).
>=20
> So in this example there's no use of invokeLater, even though the widget =
is being updated by a
> thread. Would this somehow "break" something? I mean... i think i've done=
 that sometimes, never
> seen any problem :P
>=20
> Cheers,
> J.V.
>=20
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>=20
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>=20


--=20
Weiqi Gao (=E9=AB=98=E4=B8=BA=E5=A5=87)
wei...@gm...
http://www.weiqigao.com/blog/